text: import sklearn.ensemble
  
  from autosklearn.pipeline.components.regression.adaboost import \
      AdaboostRegressor
  from .test_base import BaseRegressionComponentTest
  
  
  class AdaBoostComponentTest(BaseRegressionComponentTest):
  
      __test__ = True
  
      res = dict()
      res["default_boston"] = 0.60525743737887405
      res["default_boston_iterative"] = None
      res["default_boston_sparse"] = 0.22111559712318207
      res["default_boston_iterative_sparse"] = None
      res["default_diabetes"] = 0.25129853514492517
      res["default_diabetes_iterative"] = None
      res["default_diabetes_sparse"] = 0.090755670764629537
      res["default_diabetes_iterative_sparse"] = None
  
      sk_mod = sklearn.ensemble.AdaBoostRegressor
  
      module = AdaboostRegressor
  